var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var bodyParser = require('body-parser');
var mutipart = require('connect-multiparty');
var fs = require('fs');
var multer = require('multer');

var indexRouter = require('./routes/index');
var detailRouter = require('./routes/detail');
var usersRouter = require('./routes/addUser');
var formRouter = require('./routes/form');
var app = express();
var upload = multer({ dest: 'upload_tmp/' })



// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use('/detail', detailRouter);
app.use('/users', usersRouter);
app.use('/form', formRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
    console.log(err)
        // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;